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渐开线花键连续分度冷滚打干涉量分析与表征

马群 李言 杨明顺 袁启龙

马群, 李言, 杨明顺, 袁启龙. 渐开线花键连续分度冷滚打干涉量分析与表征[J]. 机械科学与技术, 2016, 35(10): 1586-1592. doi: 10.13433/j.cnki.1003-8728.2016.1018
引用本文: 马群, 李言, 杨明顺, 袁启龙. 渐开线花键连续分度冷滚打干涉量分析与表征[J]. 机械科学与技术, 2016, 35(10): 1586-1592. doi: 10.13433/j.cnki.1003-8728.2016.1018
Ma Qun, Li Yan, Yang Mingshun, Yuan Qilong. Analyzing and Characterizing Interference of Involute Spline Cold Roll-beating[J]. Mechanical Science and Technology for Aerospace Engineering, 2016, 35(10): 1586-1592. doi: 10.13433/j.cnki.1003-8728.2016.1018
Citation: Ma Qun, Li Yan, Yang Mingshun, Yuan Qilong. Analyzing and Characterizing Interference of Involute Spline Cold Roll-beating[J]. Mechanical Science and Technology for Aerospace Engineering, 2016, 35(10): 1586-1592. doi: 10.13433/j.cnki.1003-8728.2016.1018

渐开线花键连续分度冷滚打干涉量分析与表征

doi: 10.13433/j.cnki.1003-8728.2016.1018
基金项目: 

国家自然科学基金项目(50975229,51475366)、高等学校博士学科点专项科研基金项目(20116118110005)及西安市科技计划项目(CXY1338(4))联合资助

详细信息
    作者简介:

    马群(1979-),博士研究生,研究方向为新型加工原理和成形技术,maqun21@sina.com

    通讯作者:

    李言(联系人),教授,博士生导师,ly-jyxy@xaut.edu.cn

Analyzing and Characterizing Interference of Involute Spline Cold Roll-beating

  • 摘要: 针对渐开线花键连续分度冷滚打过程中滚打轮与工件之间的干涉现象,分析了滚打轮在打入和打出过程对工件干涉现象的形成机理,分析表明:打入和打出过程干涉现象分别出现在键槽轮廓的两侧。建立了计算冷滚打干涉量的数学模型,提出了利用齿厚误差表征干涉量的方法。计算结果表明:渐开线花键连续分度冷滚打具有展成法的特点;干涉现象主要集中在渐开线根部,键槽轮廓两侧干涉量相等。利用DEFORM软件对冷滚打过程进行了有限元模拟,分析了工件变形力分布情况,得到了键槽截面轮廓曲线,验证了分析和计算的正确性。进一步计算表明:干涉量与花键模数成正比,与滚打轮回转半径和齿形压力角成反比。干涉量的定量表征为滚打轮安装角计算和滚打轮轮廓设计奠定了理论基础。
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出版历程
  • 收稿日期:  2013-11-30
  • 刊出日期:  2016-10-05

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